396124219456 has 63 divisors (see below), whose sum is σ = 914476527279. Its totient is φ = 169752417408.

The previous prime is 396124219399. The next prime is 396124219457. The reversal of 396124219456 is 654912421693.

It is a happy number.

The square root of 396124219456 is 629384.

It is a perfect power (a square), and thus also a powerful number.

It is not an unprimeable number, because it can be changed into a prime (396124219457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 35239885 + ... + 35251123.

It is an arithmetic number, because the mean of its divisors is an integer number (14515500433).

Almost surely, 2^396124219456 is an apocalyptic number.

396124219456 is the 629384-th square number.

It is an amenable number.

396124219456 is an abundant number, since it is smaller than the sum of its proper divisors (518352307823).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

396124219456 is an frugal number, since it uses more digits than its factorization.

396124219456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22504 (or 11248 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 52.

The spelling of 396124219456 in words is "three hundred ninety-six billion, one hundred twenty-four million, two hundred nineteen thousand, four hundred fifty-six".